baber/WOPTO huggingface dataset:
Patent JP-S62276256-A (JP)
Title: Distribution type fuel injecting device
Inventor: ONISHI MASANORI
IPC: F02M41/12
Filed: 1986-05-22
Abstract: PURPOSE:To reduce noise by increasing the fuel pressure in a suction space during idling. CONSTITUTION:When a drive shaft 5 rotates driven by an internal combustion engine, a plunger 8 reciprocates/rotates through a cam device 7. In suction stroke, fuel is inhaled from a suction space 2 into a pressure chamber 14, and is pressurized in exhaust stroke to be discharged through a delivery valve 20 from a discharge port 19. Then a cutoff port 21 moves apart from a control sleeve 22, to complete injection. Here a regulating valve 6 is held down by a valve control device 35 during idling. This increases the fuel pressure in said suction space 2. This provides the pump body 1 with a condition that anti-vibratory characteristic is strengthened by internal pressure, which will reduce vibration of the pump body 1.
Patent JP-S5242357-A (JP)
Title: A-d convertor
Inventor: NISHIOMO MUNEO
IPC: H03M1/36
Filed: 1975-09-30
Abstract: PURPOSE: To enable the operation of AD convertor by combinating the invertor circuit having steep transfer performance and being able to change freely the transmition voltage with exclusive logic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09283097-A (JP)
Title: Tungsten halogen lamp with reflecting mirror
Inventor: OKAHARA KAZUAKI
IPC: H01K7/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To sufficiently lower the temperature of the seal section of an electric lamp when it is lighted for use and stabilize the life of the lamp by providing a specific radiator at the prescribed position in the lamp combined with a lamp capsule and a reflecting mirror. SOLUTION: This electric lamp is combined with a single-base type lamp capsule 1 provided with an emitter 2 inside and a reflecting mirror 5 with a reflecting film molded with glass. A radiator 8 molded with a metal mainly made of Al or a ceramic of AlN is provided on the neck section 6 of the reflecting mirror 5 stuck and fixed with the seal section of the lamp on the opposite side to the opening section of the reflecting mirror 5 via an inorganic adhesive 9, for example. Air cooling hole sections 9a and air cooling vanes 8b are preferably formed on the radiator 8 to increase the heat radiating property.
Patent JP-H09279944-A (JP)
Title: Power slide device for sliding door
Inventor: WATANABE MITSUHIRO
IPC: E05F11/54
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power slide device for the sliding door of an automobile by building a power transmission mechanism with a clutch mechanism engaging/disengaging by rotation of a motor in the inner space of a wire drum. SOLUTION: When a rotary plate 26 is clockwise rotated by a motor, swing arms 28, 29 connected to it through pins 30, 31 are also rotated, the engaging pin 34 of the swing arm 29 remains in a circular arc slot 38 formed in a guide plate 32, but the engaging pin 33 of the swing arm 28 moves from a circular arc slot 37 to a push out slot 39, the clutch pawl 47 on the extreme end part of the swing arm 28 is engaged with the engaging projecting part 42 on the inner face of a wire drum 10, and hence rotation of the rotary plate 26 is transmitted to the wire drum 10. When the motor is stopped, the motor is once rotated reversely for a fixed time so as to disengage the clutch.  Consequently, the power transmission mechanism with the clutch mechanism transmitting power of the motor to the wire drum 10 can be received in the inner space part 22 of the wire drum 10, so as to miniaturize the whole device.
Patent JP-H10308849-A (JP)
Title: Image reader
Inventor: MOMOSE KIYOJI
IPC: H04N1/19
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an image reader where accuracy of luminous quantity correction is improved without being affected by a color of an original, error in a mechanical position and a secular change in the luminous quantity or the like. SOLUTION: Since a reference reflection member in a subscanning direction 14 that is extended in the subscanning direction is provided at a light source side of an original platen glass plate 2, a stray reflected light from an original 10 is shut in the case of reading the reference reflection member 14 in the subscanning direction, then the luminous quantity of a read output is properly corrected.  Furthermore, since the light source or the layout of the light source having a characteristic that its illuminance is monotonously decreased or increased from a read start side to a read end side is selected, an error of a read output at the actual read scanning is reduced by the correction of the luminous quantity based on the read output of the reference reflection member 14 even on the occurrence of a change in a mechanical position of the light source or shift of an angle of a reflecting mirror or of a position of a read line in the case of moving the light source from the read start side to the read end side.
Patent JP-S6020739-A (JP)
Title: Small-sized motor
Inventor: WAKAMATSU MASARU
IPC: H02K5/167
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate couple of forces at the contact of a bearing and a shaft when a frame is bonded to a stator by forming a recess on the outside of the frame and securing so that a bearing is disposed in the recess. CONSTITUTION:A frame 10, to which a bearing 11 is secured, is formed with a bearing securing unit by forming a recess at the side (inside) of a rotor in such a manner that, when a shaft 7 is engaged, the bearing 11 is disposed at the contacting surface A between the shaft 7 and the bearing 11 as designated by a dotted chain line showing the extension line of gravity direction by the center W of gravity of the frame 10. When bonded in this state, no inclination of the frame 10 occurs, and no twist occurs between the shaft 7 and the bearing 11, thereby eliminating the problem of improper starting.
Patent JP-S57149321-A (JP)
Title: Improved polyester forming composition
Inventor: KENESU IIRU ATOKINSU
IPC: C08F299/04
Filed: 1981-07-30
Abstract: The addition of cross-linkable vinyl monomers and epoxy compounds to low shrinking polyester molding compositions containing unsaturated polyesters results in moldings with improved surface characteristics.
Patent JP-H01288544-A (JP)
Title: Original transporting device
Inventor: HAYASHI TOSHIYUKI
IPC: G03B27/62
Filed: 1988-05-16
Abstract: PURPOSE:To easily guide a book-shaped original by installing a guide means which can shift between a guide position attached onto an original transport means and a separated release position and installing a parallel shift mechanism which is shifted nearly in parallel to the transport means. CONSTITUTION:In case of a three-dimensional (book-shaped) original M, the engagement of a hook 51 is released by revolving the transport rollers 19 and 20 for a prescribed time, and then an arm 28 is revolved in the counterclockwise direction around a pulley 42 by a spring 47, and contacts a stopper 46, and at this time, a guide unit 13 is separated in parallel through a toothed belt 44 and a pulley 45, and is held at the release position D. Then, a transported sheet 24 is pulled out to an original board 12 from a taking-up roller 26, and the original M is placed, and the transport sheet 24 is rewound in the pressed state by a pressing plate 29 at the edge part, and read-out is performed by an image reading-out part 3. In case of a sheet-shaped original, a guide unit 13 is lowered by hands, and the hook 51 is engaged, and attached onto the transport means 19, 20 and 30. Therefore, the reading-out of the book-shaped original can be easily carried out.
Patent JP-S60262030-A (JP)
Title: Apparatus for detecting and discriminating color
Inventor: NAKAHARA TOSHIMITSU
IPC: G06K7/10
Filed: 1984-06-08
Abstract: PURPOSE:To make the titled apparatus simple and inexpensive by attaining the enhancement of accuracy and miniaturization, by specifically impinging rays of light to packs continuously running while receiving coversion from a horizontal direction to a vertical direction from two optical sensors in the front and back surface sides of each pack and reading reflected rays. CONSTITUTION:Packs 1 horizontally run by a conveyor 2 are converted to vertical run by a vertical conversion chute 3 and transferred by transfer and holding rollers 5 while held from both surfaces thereof by said rollers 5 and rays of light are impinged to the packs at angles of 45 deg.+ or -10 deg. from sensors 6, 7, 8, 9 set at positions corresponding the face, back, upper limit and lower limit of each pack. Then, reflected rays are received by a receiving discriminator 11 to judge the front, back, forward direction and rearward direction of each pack 1 and not only the face and back but also the front and rear of each pack are arranged by reversal machines 12, 13. By this method, the quantity of the reflected light from the mark 10 printed on each pack can be amplified.
Patent JP-S62277311-A (JP)
Inventor: JIYAN FURANSOWA GURORIEERU
IPC: A61Q5/10
Filed: 1987-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5452563-A (JP)
Title: Non-contact type distortion meter for optical fibers or the like
Inventor: YOTSUI HIKARI
IPC: G02B6/00
Filed: 1977-10-03
Abstract: PURPOSE: To measure slight distortion by using refractive index, safely without directly contacting the object being examined, by disposing a rotatable sensitive color plate between an analyzer and polarizer placed on the optical axis of a light source, and porviding a photo detector to view said color plate in the rear stage of the analyzer.  
     CONSTITUTION: A pair of polarizer 3 and analyzer 4 are disposed on the optical axis of a light source 1, being spaced from each other and in a manner to form the polarizing surfaces of the two at a right angle, so that a polarizing part 5 such as crossed Nicols is composed. Between the polarizer 3 and analyzer 4 is placed a sensitive color plate 7 in a manner to permit rotation of more than 90°around the optical axis. In response to the interference of polarized light obtained at the polarizing part 5, a sensitive color is obtained in its viewing field. In addition, an objective, condensing element 8 is provided in order to magnify and view the parts of optical fiber A passing between the polarizer 3 and analyzer 4 at a rear stage of the analyzer 4. Further, a photo detector 15 is used to select only blue or yellow color out of the sensitive colors appearing in the viewing field of sensitive color plate 7 after passing through a mask 10, interference filter 13, and eye piece 14, and the brightness of the selected color is measured. Thus, from the brightness and the color, the tensile and compressive distortion may be known 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11311742-A (JP)
Title: Zoom lens
Inventor: ONO SHUSUKE
IPC: G02B15/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is small in size and light in weight and where chromatic aberration deterioration is restrained by moving an entire 3rd lens group fixed with respect to an image surface at the time of variable power and focusing in a direction perpendicular to an optical axis in the zoom lens consisting of four lens groups. SOLUTION: This zoom lens is provided with a 1st lens group 11 having positive refractive power and fixed with respect to the image surface, a 2nd lens group 12 having negative refractive power and performing variable power action by moving on the optical axis, the 3rd lens group 13 fixed with respect to the image surface and having the positive refractive power, and a 4th lens group 14 moving on the optical axis so that the image surface fluctuated by the movement of the 2nd lens group 12 and the movement of an object may be kept at a fixed position from a reference surface and having the positive refractive power in order from the object side. By moving the entire 3rd lens group 13 perpendicularly to the optical axis, the movement of the image in the case of camera shake is corrected.  Thus, the zoom lens is miniaturized and the aberration deterioration is restrained because the entire group whose optical performance is well adjusted is decentered.
Patent JP-H04344805-A (JP)
Title: Repairing method for mandrel bar for manufacturing seamless steel tube
Inventor: KOISHIHARA MASAHIRO
IPC: B23K20/12
Filed: 1991-05-23
Abstract: PURPOSE:To execute the replacement and the repair of only the tip half part, and also, to improve the joining strength by pressing the tip half part and the rear half part against a short-sized joining material, rotating the short-sized joining material in the axial direction and executing the frictional joining. CONSTITUTION:The tip half part A and the rear half part B of a used mandrel bar are cut, and end face working is executed. During this time, by inserting a necessary short-sized joining material C, it is formed into the joining surfaces, and the tip half part A and the rear half part B are pressed against the short- sized joining material C. Subsequently, by rotating only the short-sized joining material C, they are formed integrally by this frictional welding. Accordingly, the joining surfaces are subjected to partial melting and pressure welding, and also, diffused into steel by heat treatment, and a joined part of high strength can be formed. Also, a short-sized mandrel can also be joined, and can be reproduced and used by cutting off a failure part caused by a flaw, etc.
Patent JP-H0414752-A (JP)
Title: Battery case
Inventor: SUGIYAMA KATSUJI
IPC: H04B1/38
Filed: 1990-05-08
Abstract: PURPOSE:To reduce an unnecessary space and downsize an electronic machine by cutting a power source with a plus terminal pressed or released directly. CONSTITUTION:A switching member 22 of a pressing means 14 is pressed in a direction of an arrow X to have a pressing board 17 and a pressing protrusion 19 rotated with a shaft 18 as the center, to have a spring-like part 7 compressed and to have a plus terminal 3 of a battery 2a separated from a fixed part 6 of a contact 5 to cut between a minus terminal 12 and a plus terminal 13, so that a power source can be cut off. On the contrary, when the switching member 22 is slid in an opposite direction, the plus terminal 3 is brought into contact with the fixed part 6 of the contact 5 due to repulsive elasticity of the spring-like part 7 of the contact 5 to have the minus terminal 12 connected to the plus terminal 13, and power can be supplied with the power source in contact.
Patent JP-H11324719-A (JP)
Title: Pressure compensation type fuel supply system for combustor of turbo machine
Inventor: PROWSE KEVIN JOSEPH
IPC: F02C9/40
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To attain high reliability, and to reduce the purchasing cost and operation cost by providing a valve which supplies liquid fuel of the same flow to each discharge port communicated with a combustor even if the supply pressure varies with every line. SOLUTION: Instead of controlling the flow from a displacement type pump, the pressure of liquid fuel supplied from the displacement type pump 34a is controlled to designated pressure, flow to a combustor is controlled by a pressure compensation type fuel supply valve combined with a controller and a flow meter, and the flow division is performed by the pressure compensation type fuel supply valve. To supply fuel with fixed pressure, a pressure tranducer 39 monitors the pressure of liquid fuel in the main supply line 40 to feed an output signal to a controller 42. On the other hand, the controller 42 feeds a signal to a bypass pressure control valve 38a. The valve 38a controls the pressure, not the flow of the main supply line 40. Accordingly, the controller 42 detects the pressure in the line 40 to adjust the bypass pressure valve 38a.
Patent JP-S612755-A (JP)
Inventor: JIEEMUSU ARAN KUROSUMAN
IPC: C08K7/00
Filed: 1985-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06304087-A (JP)
Title: Bathtub water cleaning device
Inventor: MISHIMA FUMIYUKI
IPC: A47K3/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide a bathtub water cleaning device which accurately detects a water shortage in the circulation passage for hot water without generating an erroneous motion, and can ensure safety. CONSTITUTION:For a circulation pump 14, a differential pressure sensor 28 to detect a differential pressure between the suction side and discharge side is arranged, and when the sensor emits an OFF signal by detecting no differential pressure due to a water shortage, the bathtub water cleaning device is controlled to stop the operation. By this method, since the sensor 28 is not directly arranged on the circulation passage for hot water, the sensor 28 does not generate an erroneous motion due to the adhesion of grime in the hot water, and accurately detects the water shortage, and an idle running of the pump or heating of an empty bathtub by a heater are prevented from taking place.
Patent JP-H01291864-A (JP)
Title: Automobile for the physically handicapped and wheelchair for said automobile
Inventor: FUKUDA MINORU
IPC: A61G5/02
Filed: 1988-05-18
Abstract: PURPOSE:To enable an automobile to be driven by using a wheelchair serving as a driver's seat by forming a notch part sideward in the driver's seat position of an automobile floor and allowing the wheelchair to be removably fixed to the position of this notch part. CONSTITUTION:In a driver's seat position 3 of a floor of an automobile provided with front and rear wheels 2, a cut part 4 is formed from the sideward of the floor of the automobile, and a wheelchair 6 can be removably fixed to a position of this notch part 4. While the wheelchair 6 is constituted of a running truck 7 and a bed-provided seat 10, and a lift device 11 is interposed between the running truck 7 and the bed-provided seat 10. As the result, a driver, while being left as riding in the wheelchair, enables it to be mounted to and removed from a driver's seat of the automobile and the automobile to be driven running with the wheelchair serving as the driver's seat.
Patent JP-S5844241-A (JP)
Title: Running method of engine
Inventor: IKEDA TAKESHI
IPC: F02M13/08
Filed: 1981-07-31
Abstract: PURPOSE:To enable the running of a gasoline engine with fuel except gasoline, by prescribing the mixture ratio of intake air to liquid fuel of low calorific value such as alcohol and gas fuel of high calorific value such as propane. CONSTITUTION:When an ignition key is turned on, a solenoid valve 7 which is closed throughout the stoppage of an engine is opened so that gas fuel regulated to prescribed pressure by a pressure control valve 8 is conducted to a flow control valve 9. When the load on the engine is light, the quantity of intake is low and the negative pressure of an intake manifold 4 is strong so that a diaphragm 12 is pulled against the elastic force of a spring 11 to close a valve 13 to reduce the supply of the gas fuel. When the load on the engine is heavy, the quantity of intake air is large and the negative pressure of the intake manifold 4 is lowered so that the valve 13 is opened to increase the supply of the gas fuel.
Patent JP-H10307882-A (JP)
Title: Dividable electronic cash method and device therefor
Inventor: AKASHIKA HIDEKI
IPC: G06F19/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To shorten account settlement time, to guarantee anonymity and to prevent double use and unauthorized use by using only exclusive OR with a random number sequence and a unidirectional function without performing digital signing. SOLUTION: Secret information different for respective bank devices 300, user devices 400 and retail store devices 500 is shared with an issuing station device 200. Also, an issuing station does not recognize the real name of a user and identifies the respective users by the secret information SIUi. In this case, the bank device 300 stores the shared secret information (SIB) of the issuing station and a bank and receives electronic cash, information SU and an account settlement request amount x3 from the outside. Then, the received information SU is agitated for the number of times equivalent to the money amount x3 and the agitated result and the SIB are exclusively ORed. The exclusively ORed result is agitated and the agitated result and the information SIBx in the received electronic cash are compared.  When the comparison matches, the money amount x3 is settled for the electronic cash.
Patent JP-S63284327-A (JP)
Title: Oil pressure circuit of shovel-loader
Inventor: TAGAITO YUKIO
IPC: E02F9/22
Filed: 1987-05-15
Abstract: PURPOSE:To avoid an abnormal friction of tire by discontinuing a running with excavation by the back wheels only. CONSTITUTION:An oil pressure cylinder is going to move in the extended direction due to floatation of the front wheels from the ground, whereby the pressure oil contained in a pressure oil chamber (a) is compressed to generate an abnormal high pressure. When a sensor S senses the abnormal high pressure, a selector valve 16 is switched and a shovel arm is lifted up against a loader body by supplying the pressure oil in a pressure oil chamber B. The shovel arm forces down the front wheels being in a floating condition by means of a reaction force from a point in contact with the ground to switch to a condition of contact with the ground. As the result, the running with excavation by the back wheels only is discontinued.
Patent JP-S59190998-A (JP)
Inventor: TOOMASU JIEI BAADOSU
IPC: C07F9/564
Filed: 1983-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60262630-A (JP)
Title: Positioning method of annular member
Inventor: NISHIMOTO KICHINOSUKE
IPC: B29D30/36
Filed: 1984-06-11
Abstract: PURPOSE:To fit an annular member to the reference position of a rotary member by providing an annular member annularly with a microclearance kept between a cylindrical rotary member and an annular member and positioning the annular member by a positioning means while turning the rotary member. CONSTITUTION:A microclearance (g) is created by frist, reducing the diameter of a drum 3, providing an annular member 22 annularly around the external circumference of the drum 3 and enlarging the diameter of the drum 3. The drum 3 is driven while being turned so that contact members 29A, 29B may move close to or away from each other. Then the drum is caused to move to a standard position (l), pressed against the annular member 22. The diameter of the drum 3 is enlarged until it fits the internal diameter of the annular member 22. Thus it is possible to eliminate the damaging of annular member 22 edges, the warping of a belt or the disordering of cord arrangement.
Patent JP-H02299315-A (JP)
Title: Darlington connection circuit for transistors
Inventor: TAKUBO HIROSHI
IPC: H02M1/08
Filed: 1989-05-12
Abstract: PURPOSE:To prevent the increase in the base current by connecting the collector of a 2nd transistor(TR) with a flywheeling diode connected thereto in anti- parallel with a 1st TR and connecting the emitter of the 2nd TR to a base drive circuit via a diode. CONSTITUTION:A forward bias current supplied from a base driving circuit 7 flows through a path of the base of a TR 8, the emitter of the TR 8, diode 11 and a power supply 1. Moreover, when a flywheel diode 15 is conducting, a base current is bypassed from the base of the TR 8 through a collector and a diode 15, but it is blocked by a diode 14. Thus, the forward base current is kept nearly constant independently of the diode 15. On the other hand, when TRs 8, 9 are turned off, a reverse bias base current flows in the path of diode 14, emitter of the TR 9, the base of the TR 9 and the base of the TR 8 from the power supply 2 and the turn-off similar to a conventional Darlington connection method is attained.